Hey Anyone know about Onkyo Granbeat
https://www.youtube.com/watch?v=K7jTMVy_Y6k
Sound quality beyond the frame of the smartphone.
I arrived at the installation of an exclusive audio board.
Equipped with audio equivalent board equivalent to digital audio player, installed separately from the board for smartphone. It sticks thoroughly to the guard of noise mixing occurring inside the cabinet, realizing a rich and pure sound. It is a luxurious and beautiful blend of digital audio player and smartphone.
On the exclusive audio board, ESC's DAC "ES9018C2M" and AMP "SABER 9601K" are stored.
By separating from the board for smartphone, signal path is short-circuited, realizing super high resolution playback.
In order to prevent noise from entering, isolate "three zone" circuit design
Minimal / shortest audio circuit design reduces noise influence and further suppresses signal degradation to the limit.
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"Power supply circuit output zone": DCDC conversion
Clean power supply received from Android board with power supply circuit
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"Digital conversion zone": DAC + headphone - AMP
Convert digital signal to analog
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"Headphone output zone"
Clean signal to headphone output
High resolution sound source, with high sound quality up to your ear.
3.5 mm 4 pole (compatible with micro remote control) In addition to the headphone output terminal, 2.5 mm 4 pole output terminal is also mounted.
2.5 mm Supported balanced output with 4 pole terminals. High sound quality of the high resolution sound source is delivered with high sound quality to the ear.
Also, two balanced drives are prepared. Choose from ONKYO's unique "ACG drive" with stable sound, or powerful "BTL drive", according to your preferences and songs.